Sales records at an automobile dealership show that they sold 40 red cars one month. of those cars, 25 were new cars and 15 were used cars. james bought a red car from the dealership that month. what is the probability he bought a used car? express your answer as a fraction in lowest terms.

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

depending on others is critical to survival. my source is apex!

step-by-step explanation: